CA2076767A1 - Fuser roll - Google Patents

Fuser roll

Info

Publication number
CA2076767A1
CA2076767A1 CA2076767A CA2076767A CA2076767A1 CA 2076767 A1 CA2076767 A1 CA 2076767A1 CA 2076767 A CA2076767 A CA 2076767A CA 2076767 A CA2076767 A CA 2076767A CA 2076767 A1 CA2076767 A1 CA 2076767A1
Authority
CA
Canada
Prior art keywords
base
shoulder
marking particles
support member
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2076767A
Other languages
French (fr)
Other versions
CA2076767C (en
Inventor
Abraham Cherian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2076767A1 publication Critical patent/CA2076767A1/en
Application granted granted Critical
Publication of CA2076767C publication Critical patent/CA2076767C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

An apparatus is provided for fusing marking particles onto a support member. One preferred embodiment of the fusing apparatus includes a journal member, the journal member including a shaft and a base with the shaft and the base being coupled. The fuser apparatus further includes a roller member having opposing ends, the roller member defining a shoulder near an end of the roller member. A retaining member is provided for retaining the base adjacent the shoulder so that at least a portion of the base is in substantial contact with the shoulder.
Additionally, a heating device is provided to fuse the marking particles onto the support member when the support member with marking particles is brought into contact with the rolling member.
CA002076767A 1991-09-06 1992-08-25 Fuser roll Expired - Fee Related CA2076767C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/755,933 US5173736A (en) 1991-09-06 1991-09-06 Apparatus and method for fusing marking particles onto a support member
US755933 1991-09-06

Publications (2)

Publication Number Publication Date
CA2076767A1 true CA2076767A1 (en) 1993-03-07
CA2076767C CA2076767C (en) 1999-06-01

Family

ID=25041301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002076767A Expired - Fee Related CA2076767C (en) 1991-09-06 1992-08-25 Fuser roll

Country Status (3)

Country Link
US (1) US5173736A (en)
JP (1) JP3194630B2 (en)
CA (1) CA2076767C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05197305A (en) * 1991-10-22 1993-08-06 Minolta Camera Co Ltd Fixing device
US6131010A (en) * 1996-11-15 2000-10-10 Canon Kabushiki Kaisha Rotatable member having elastic layer and fixing apparatus having said rotatable member
US6122480A (en) * 1999-09-27 2000-09-19 Xerox Corporation Metallic core rapid warm-up fuser roller
JP2001142335A (en) * 1999-11-12 2001-05-25 Hitachi Koki Co Ltd Fixing device and fixing roll for image forming device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437032A (en) * 1965-07-01 1969-04-08 Xerox Corp Heated fuser roll
US4348579A (en) * 1979-06-28 1982-09-07 Rank Xerox Limited Fixing roll in a copying machine
JPS57189170A (en) * 1981-05-18 1982-11-20 Konishiroku Photo Ind Co Ltd Thermal roller type fixing device
JPS5821779A (en) * 1981-07-31 1983-02-08 Fuji Xerox Co Ltd Fixing roller
US4618240A (en) * 1982-03-16 1986-10-21 Canon Kabushiki Kaisha Heating device having a heat insulating roller
JPS61134777A (en) * 1984-12-05 1986-06-21 Konishiroku Photo Ind Co Ltd Fixing device
US4724305A (en) * 1986-03-07 1988-02-09 Hitachi Metals, Ltd. Directly-heating roller for fuse-fixing toner images
JPS63106682A (en) * 1986-10-23 1988-05-11 Hitachi Metals Ltd Heat roll for electrophotography
DE68910141T2 (en) * 1988-01-26 1994-03-03 Konishiroku Photo Ind Fuser.

Also Published As

Publication number Publication date
CA2076767C (en) 1999-06-01
JP3194630B2 (en) 2001-07-30
US5173736A (en) 1992-12-22
JPH05249861A (en) 1993-09-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed